Canister



FIG. 1 is a top, front and right side perspective view of a canister showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a sectional view thereof taken on line 5--5 of FIG. 2; and,

FIG. 6 is a sectional view thereof taken on line 6--6 of FIG. 4. 

The ornamental design for a canister, as shown and described. 